111355222014 has 32 divisors (see below), whose sum is σ = 247468515840. Its totient is φ = 37116537336.

The previous prime is 111355221893. The next prime is 111355222031. The reversal of 111355222014 is 410222553111.

It is a happy number.

111355222014 is a `hidden beast` number, since 1 + 1 + 135 + 522 + 2 + 0 + 1 + 4 = 666.

It is a super-3 number, since 3×111355222014³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404459 + ... + 1481625.

It is an arithmetic number, because the mean of its divisors is an integer number (7733391120).

Almost surely, 2^111355222014 is an apocalyptic number.

111355222014 is an abundant number, since it is smaller than the sum of its proper divisors (136113293826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111355222014 is a wasteful number, since it uses less digits than its factorization.

111355222014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103901 (or 103895 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 111355222014 its reverse (410222553111), we get a palindrome (521577775125).

The spelling of 111355222014 in words is "one hundred eleven billion, three hundred fifty-five million, two hundred twenty-two thousand, fourteen".